baber/WOPTO huggingface dataset:
Patent JP-2002292085-A (JP)
Title: Game machine
Inventor: MATSUMOTO YUUKI
IPC: A63F7/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To enable accurate detection of game balls even if power off state occurs. SOLUTION: When power is turned off between read and write of a detected value (Yes for Step S1510), backup processing is executed at Step S1515. This processing is to forcedly store a read detected value before the power-off in a memory area 1600, and when the power is recovered, processing is resumed at a detected value write processing at step S1520.
Patent JP-2002315388-A (JP)
Title: Electronic apparatus with battery lifetime alarm and method for detecting battery voltage
Inventor: TAKAHASHI SATORU
IPC: G01R31/36
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus having a battery power supply, in which the operation of battery lifetime alarm due to abrupt battery voltage drop is avoided at starting of the driving of a motor. SOLUTION: A transistor switch circuit 109 and a resistor 110, connected in series with a battery, are turned on for a predetermined time before prior to driving a motor 102, and the battery is discharged. Subsequently, a voltage comparison circuit 105 compares the battery voltage with a reference voltage generated from a reference voltage generating circuit 104 and a battery lifetime notice is displayed by a display means 108, when the battery voltage is lower than the reference voltage.
Patent JP-2002308731-A (JP)
Title: Solid cosmetic
Inventor: MORITAKA NAOKI
IPC: A61K8/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a solid cosmetic having transparency, an excellent usability and an improved stability with time. SOLUTION: This solid cosmetic is characterized in that a dextrin fatty acid ester is formulated with a polyoxyethylene beeswax and a liquid oily component.
Patent JP-2002314740-A (JP)
Title: Network system for digital copying machine
Inventor: SANADA KEIICHI
IPC: B41J29/42
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a network system for a digital copying machine, that shares display language data of each language of the digital copying machines in the network system so as to inexpensively enhance the operability. SOLUTION: When the digital copying machines 10a-10f have no 2nd language, they receive transfer of display language data of the operation of the required language from the other of the digital copying machines 10a-10f and display the operation section display language data of the transferred language. Even if the digital copying machines 10a-10f store no operation section display language data in the 2nd language in their flash memory, by having them request the other digital copying machines 10a-10f storing the operation section display language data on request in their flash memories and receive the operation section display language data to use a language switching function, operability of the users is enhanced.
Patent JP-2002264982-A (JP)
Title: Freshness keeping cardboard box
Inventor: HAYASHIBARA HITOSHI
IPC: B65D81/28
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To develop a cardboard box capable of transporting either ripe fruits or vegetables while keeping their freshness without producing any excessive ripe state of fruits or vegetables. SOLUTION: There is provided a cardboard box in which a cardboard mainly composed of both a bamboo core fiber by 10 to 40 wt.% and a pulp by 60 to 90 wt.% that are processed under a high temperature is used as an inner wall paper. There is also provided a cardboard box in which a natural anti-germ agent is coated on the surface of the inner wallpaper.
Patent JP-2002264880-A (JP)
Title: Motorcycle
Inventor: KOYAIZU TAKESHI
IPC: B62M7/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To improve maneuvering stability under wide conditions such as the improvement of an output by an increase in the number of cylinders without sacrificing slalom performance by reducing an increase in the width directional dimension by reducing the movement of the center of gravity in a multi-cylinder internal combustion engine, by shortening a dimension from a front wheel to a fulcrum of a rear swing arm, and by improving turning performance at the time of traveling by increasing a degree of mounting freedom of an engine. SOLUTION: In a multi-cylinder internal combustion engine mounted on a motorcycle, cylinders are arrayed in the vehicle width direction and a transmission is arranged between the cylinders opened in a V shape along front and rear surfaces of the vehicle body.
Patent JP-2002313473-A (JP)
Title: Connector
Inventor: MATSUOKA HIROYUKI
IPC: H01R13/42
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a retainer. SOLUTION: Small cavities 32S inserted with small female terminals 26S are formed over a plurality of steps within a tower part 21 of a female housing 20. A retainer insertion port 50 inserted with the retainer 40 is opened on a side surface of the tower part 21. The retainer 40 is provided with an arm part 42 for every row of the small cavities 32S of each step. In the arm part 42, a locking projecting part 45 locked on each small female terminal 26S is formed. Guide grooves 52 and 52A directing in left and right directions are formed on front and rear surfaces of the arm part 42. On a side wall of the retainer insertion port 50 facing to the guide grooves 52 and 52A, ribs 57 and 57A slidably fitting into the guide grooves 52 and 52A are formed.  Even if the arm part 42 is long, the connector is prevented from curving and deforming, and insertion of the retainer 40 is smoothly performed.
Patent JP-2001347330-A (JP)
Title: Manufacturing method of hydraulic automatic tensioner for timing belt tension adjustment of automobile engine
Inventor: HAYAKAWA HISASHI
IPC: F16H7/08
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hydraulic automatic tensioner for timing belt tension adjustment of automobile engine capable of improving wear resistance of a valve sleeve without increasing costs. SOLUTION: One of the following methods is adopted. A method to form a valve sleeve by a process to form a bottomed cylindrical shape by press- working a plate stock and a press working process to finish the formed part within a prescribed dimensional tolerance. A method to form the valve sleeve by a process to form the bottomed cylindrical shape by press-working the plate stock and a turning operation process to finish the formed part within the prescribed dimensional tolerance. A method to form the valve sleeve by conducting one process of press-working for both a process to form the plate stock to the bottomed cylindrical shape and a process to finish the formed part within the prescribed dimensional tolerance.
Patent JP-2002313224-A (JP)
Title: Metal compound used for manufacture of electron emitting element, manufacturing method of the electron emitting element using the same, and imaging device
Inventor: TOMITA YASUKO
IPC: C08L33/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a metal compound used for a manufacture of a proper conductive thin film, which keeps a good conductivity, even on a base board with small surface energy to which a water repellent treatment is applied, in advance. SOLUTION: The metal compound used for the manufacture of the electron emitting element contains a copolymer of vinylpyrollidone-acrylic acid, expressed by formula (I), where, x, y represent an integer.
Patent JP-2002312956-A (JP)
Title: Optical pickup feeder
Inventor: SHISHIDO HIROYUKI
IPC: G11B7/085
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup feeder which can satisfactorily transmit electric power to an optical pickup, improves the durability and followability of the optical pickup and prevents an abnormal noise and backlash. SOLUTION: This optical pickup feeder has a main chassis 10 with a turntable 11 holding a recording medium mounted in the vicinity of an opened hole 10a, and is provided with a subchassis 20 that is attached to the bottom face of the main chassis through a skew member 24, exposes an optical pickup 22 slidably supported by feeding spindles 21 in the hole 10a and is inclined by the skew member 24 to be able to perform skew adjustment, a lead screw 12 attached to the main chassis 10 and driven by a prescribed driving source 13 to slide the optical pickup 22 along the feeding spindles 21, and a transfer arm 23 that absorbs a load between the optical pickup 22 whose relative position is changed in such a way that the subchassis 20 is inclined by the skew member 24 and the lead screw 12 and connects them with prescribed engagement force.
Patent JP-2002312328-A (JP)
Title: Electronic contents distribution method, its implementation method, its processing program and recording medium
Inventor: NISHITANI TOMOHIRO
IPC: G06F21/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide the technology capable of preventing the falsification of contents meta data, and properly dividing profits. SOLUTION: This electronic contents distribution method is provided with a step for generating contents ID to identify the contents, a step for embedding a check value indicating that the content ID of the contents is corresponded to the contents meta data, to the contents meta data indicating the contents information corresponding to the contents, a step for transmitting the contents ID and the contents meta data in which the check value is embedded to an intermediary side, and a step for distributing the contents meta data to the user when the check value generated on the basis of the transmitted contents ID and the contents meta data is equal to the check value embedded to the transmitted contents meta data.
Patent JP-2002308592-A (JP)
Title: Mast support oil feed device of forklift
Inventor: ITO HIDEKI
IPC: F16N7/38
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a mast support oil feed device of a forklift improved in oil feed properties. SOLUTION: This device comprises an oil feed circuit 4 for guiding hydraulic fluid from a bottom chamber 20 of a tilt cylinder 1 of a cargo handling device to a bush 3 interposed in a mast support part whereon a mast 2 is supported. An electromagnetic valve 5 is equipped with the circuit 4, and the valve 5 is open during a predetermined period at the time of starting an engine of the forklift by a key switch 36.
Patent JP-2002315614-A (JP)
Title: Method of manufacturing hand-braided accessory
Inventor: HIGAKI TAKAHIRO
IPC: A44C27/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an inexpensive accessory with a highly impressive hand-braided material comprising plural hand braids of plural different-colored precious metal wires and with wide variation of the shape and material of the hand-braided part. SOLUTION: The method comprises a first process of machining plural different-colored precious metals into wires, a second process of gathering plural wires with the same color, and hand-braiding the wires into plural braids according to the shape of the accessory like a ring etc., a third process of brazing a frame molded with a precious metal to the whole or part of the peripheral part of the hand-braided material processed in the second process, or bending the hand-braided material as it is in a ring without using a frame and making both end sides of the hand-braided material abut to each other with a center board for brazing, and a fourth process of working the hand-braided material without a frame into an accessory such as a ring and finishing the product.
Patent JP-2001242785-A (JP)
Title: Digital signature system
Inventor: HOSHIKAWA TOMOYUKI
IPC: G06F21/60
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of identifying public keys to a digital signature system having plural secret keys, and that of processing verification of plural hierarchized certificate. SOLUTION: Verification is executed by transmitting to a node a certificate with an index added for identifying which key was used, and identifying the public key in relation to the index by the node. Moreover, a business transaction is performed by storing a public key, of which the certificate is verified by a certain node, in a temporary storage area of an IC card 10, verifying the certificate at the following node by specifying this key, and verifying an external authentication code by using the further verified public key.
Patent JP-2002318334-A (JP)
Title: Method for holding reflection mirror, reflection mirror and aligner
Inventor: SHIRAISHI MASAYUKI
IPC: G21K1/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an aligner or the like improving pattern formation accuracy by improving a method for holding a reflection mirror. SOLUTION: An elastic ring 2 with a hollow ring shape is provided on the circumference of the X-ray reflection mirror 1. A still fluid 4 is filled in the hollow part of the elastic ring 2. For example, a liquid such as water or alcohol or a gas such as argon, helium or nitrogen is used as the still fluid 4. Holding members 3 composed of a member such as stainless steel or Invar are uniformly arranged on three points of a circumferential part of the elastic ring 2.
Patent JP-2002323345-A (JP)
Title: Rotation angle sensor
Inventor: OKI NORITOMO
IPC: G01B7/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle sensor enabling both efficiency heightening and cost reduction. SOLUTION: This rotation angle sensor is equipped with a magnetic circuit constitution part 11 for generating a magnetic field, and a magnetic flux density detection part 10 for relatively rotating in the magnetic field. The magnetic flux density detection part 10 is constituted of a first Hall element 4 and a second Hall element 5 crossing each other on the rotation center line O. The sensor has a constitution wherein the rotation angle of the magnetic flux density detection part 10 to the magnetic circuit constitution part 11 is detected based on outputs A, B of the first Hall element 4 and the second Hall element 5.
Patent JP-2002327644-A (JP)
Title: Emergency operating apparatus for electronic governor type diesel engine
Inventor: IKEDA TARO
IPC: F02D41/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To move a vehicle to a safe place and to operate construction machine mounted on the vehicle to be a safe storage attitude, by emergently operating a diesel engine, even if a control part of an electronic governor is in trouble. SOLUTION: An auxiliary control part 21 formed of an electronic circuit element not having a microcomputer is connected to be in parallel to the control part 4. On the other hand, a signal from a speed sensor 7 of the diesel engine 1 is applied to the auxiliary control part 21, and analog calculation processing is performed to output an output signal. The output signal is made to be an output signal based on a relationship of injection characteristics of at least one of injection characteristics of a fuel injection amount and an engine speed. When the control part is in trouble and does not operate, the output signal is set to keep the speed of the diesel engine within a fixed range depending on load fluctuations generated in the diesel engine 1, and is outputted to an electric operation portion 14 to emergently operate the diesel engine.
Patent JP-2002321587-A (JP)
Title: Airbag device for head protection
Inventor: TAKAHASHI HIROYUKI
IPC: B60R21/20
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce damage around a gas nozzle from an inflator of an inner tube and to prevent delay in downward deployment of an airbag. SOLUTION: At a peripheral section around the side edge section of the gas nozzle 14A of the inflator 14, the other edge section 70A of a highly rigid pipe 70 with smaller diameter and shorter than the inner tube 32, is fixed and stretches along with a axis line of the inner tube 32. A restriction section 90 is formed between an edge 70 D of the pipe 70 and an exit hole 34B adjacent to a side detached from the inflator 14. A part of gas for inflation flows back by the restriction section 90 and flows into an inflation chamber 64 installed at the side most closed to the inflator 14 through the gas exit hole 34 installed at the side most closed to the inflator 14 of the inner tube 32.
Patent JP-2002326448-A (JP)
Title: Material to be ink-jet-recorded
Inventor: NISHIFUJI KAZUO
IPC: B41M5/52
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a material to be ink-jet-recorded the image which is distinct and which can be applicable to a large-sized signboard irrespective of a way of pasting. SOLUTION: In the material to be ink-jet-recorded produced by forming an ink accepting layer made of an ink jet coating material on a light transmitting base material, the ink jet coating material consists of a water-base resin and an amorphous silica, the particle diameter of which lies within the range of the average particle diameter ±5 μm. A recorded image is enjoyed from the light transmitting base material side by applying light from the ink accepting layer side.
Patent JP-2002030436-A (JP)
Title: Reduction of fluorine contamination in tengsten cvd
Inventor: HERNER SCOTT BRAD
IPC: C23C16/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a chemical vapor deposition method for depositing a tungsten film on a substrate arranged in a substrate processing chamber while preventing fluorine contamination. SOLUTION: This method comprises steps of depositing nucleation layer and a bulk deposit tungsten layer. The nucleation layer can be deposited by using a first process gas which contains tungsten hexafluoride, silane, molecular hydrogen and argon and has a flow ratio of molecular hydrogen to argon of about 1.5:1 and also a partial pressure of tungsten hexafluoride of 0.5 Torr or below and allowing the first process gas to flow into the substrate processing chamber. The bulk deposit layer can be deposited in such a way that it covers the above nucleation layer by allowing a second process gas containing tungsten hexafluoride and reductant to flow into the substrate processing chamber.
Patent JP-2002330737-A (JP)
Title: Apparatus and method for air blowing change during drying and cooling in retort sterilizer or the like
Inventor: SAKAI KEIZO
IPC: A23L3/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide both an apparatus for air blowing change, with which in a treatment tank of a retort sterilizer or sterilizing machine, a gas flow channel for drying and cooling can be changed, an air stream is uniformly circulated and neither insufficient drying or nor deficient cooling occurs and a method therefor. SOLUTION: This apparatus for air blowing change during drying and cooling in a retort sterilizer, etc., has a structure in which guide blade groups 4 which are pivotally supported each rotatably in the horizontal direction at both right and left sides of trays 3 storing materials to be treated in the treatment tank 1 of a retort sterilizer or sterilizing machine and rotated and connected by a driving source 8 outside the tank are arranged, guide blades at the uppermost parts 4a or the lowermost parts 4b among the guide blade groups 4 are brought into contact with the inner wall of the treatment tank 1 to close the flow channel, on the contrary, guide blades at the lowermost parts 4b or the uppermost parts 4a are opened,  the intermediate guide blade groups 4 are successively piled up on end parts of continuously adjacent guide blades so as to open or close the flow channel and the flow channel of a gas introduced from a gas inlet 12 and outlet 13 of the treatment tank 1 is changed by the guide blade groups 4.
Patent JP-2002333440-A (JP)
Title: Measuring method of bod
Inventor: SHIMURA KAZUHIKO
IPC: C02F3/12
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting BOD of test water quickly and accurately. SOLUTION: Activated sludge in the steady state is mixed and stirred with plural liquids having known BOD's in the state substantially out of contact with oxygen. After the mixed liquid becomes in the sufficiently anaerobic state, aeration is stated at a fixed speed. Dissolved oxygen or the oxidation-reduction potential in the mixed liquid is continuously measured, and the time t until reaching a selected fixed value is measured, to thereby determine a relation between the BOD and the t. The measurement is executed also to the test water having an unknown BOD concentration, and the BOD of the test water is predicted from the determined relation between the BOD and the t.
Patent JP-2002332680-A (JP)
Title: Draining member and draining facility
Inventor: HAYASHI SHINICHIRO
IPC: E03F1/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a draining member which prevents deposition of foreign matters in water, and to provide a draining facility employing the draining member. SOLUTION: The draining member includes a plurality of holes 7 formed in a wall 5 thereof, which extends in a water flowing direction 30, and projections 16 each projecting from an edge of the hole 7. Each projection 16 projects inward from the wall 5. Then, the draining facility is formed by connecting the draining members 3 together in the water flowing direction.
Patent JP-2002333409-A (JP)
Title: X-ray stress measuring device
Inventor: NAGUMO YUZO
IPC: G01L1/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To increase the X-ray dosage of diffracted X-rays detected by an X-ray detector, and to shorten a measuring time. SOLUTION: This X-ray stress measuring device 1 increases the X-ray dosage of the diffracted X-rays detected by the X-ray detector and shortens the measuring time, by increasing the X-ray dosage radiated to a sample from an X-ray source and increasing the X-ray dosage of the diffracted X-rays reaching an X-ray detection means. The device comprises a constitution equipped with an X-ray collimating means 3 for collimating X-rays emitted from the X-ray source 2 and irradiating the sample therewith, an X-ray detection means 4 including plural X-ray detection elements for detecting the diffracted X-rays emitted from the sample S, and an X-ray reflecting and condensing means 5 for reflecting the diffracted X-rays emitted from the sample and condensing the X-rays onto the X-ray detection means 4 on the focal position.  Thus, the X-ray dosage is increased, and measured on the condensing position of the diffracted X-rays on the X-ray detection means 4, to thereby measure the stress.
Patent JP-2002341557-A (JP)
Title: Cylindrical outer surface scanner and press plate size check method
Inventor: TOKIMASA RYUZO
IPC: G03F9/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical outer surface scanner capable of checking the Y size of a press plate before a punching processing by a punch unit is performed, and its method. SOLUTION: When the press plate P is supplied to the front part (a punch unit 4 side) of a movable pin 113, the upper side roller of a carrying roller 125 is lowered and the carrying rollers 124 and 125 and a carrying belt 111 start normal rotation. When the press plate P is carried and gets out of the detection range of a sensor PH159, the movable pin 113 moves following the rear end part of the press plate P with a fixed distance. Then, when the tip part of the press plate P reaches the punch unit 4, the following movable pin 113 pushes out the rear end part of the press plate P and the tip part of the press plate P is abutted to the punch unit 4. Simultaneously with the abutting, the Y size of the press plate P is judged on the basis of the moving amount of the movable pin 113 from an origin position to the present position of pushing the rear end part of the press plate P.